Each numbered point is a stop: a run of days spent within about ten kilometres. The route between stops is drawn straight; the real course went by sea, by road or on foot. Hollow-looking stops are placed at the centre of an island whose labels carry no coordinates.
Honolulu 4 February 1920 2 specimens, 2 names
Euodynerus notatus 1 , Pachodynerus nasidens 1
The specimens from 4 Feb → Moanalua; on backbone ridge, Oʻahu 8 February 1920 3 specimens, 3 names
Auric turritella 1 , Auriculella perpusilla imperforata 1 , Brachymeria lasus 1
The specimens from 8 Feb → Honolulu 14 February 1920 1 specimens, 1 name
Pheidole megacephala 1
The specimens from 14 Feb → Palolo-Waialae Nui Ridge, Oʻahu 15 February 1920 2 specimens, 2 names
Achatinella abbreviata 1 , Heterospilus prosopidis 1
The specimens from 15 Feb → Honolulu, Oʻahu 18–21 February 1920 · 4 days 6 specimens, 5 names · placed by island
Agrotis dislocata 2 , Achatinella abbreviata 1 , Anthomyia vicarians 1
The specimens from 18 Feb–21 Feb → Niu Ridge, Oʻahu 22 February 1920 2 specimens, 2 names
Amastra tristis 1 , Heteramphus wollastoni 1
The specimens from 22 Feb → Konahuanui 25 February 1920 1 specimens, 1 name
Dolichurus stantoni 1
The specimens from 25 Feb → Koolau Mts.; Palolo Cr., Oʻahu 28 February 1920 6 specimens, 3 names · placed by island
Aglycyderidae 4 , Achatinella fulgens 1 , Oliarus kaonohi 1
The specimens from 28 Feb → Waianae Mountains; Kolekole Pass, W side; foot of water fall, S side, Oʻahu 29 February 1920 16 specimens, 14 names · placed by island
Amastra cylindrica 3 , Drosophila simulans 1 , Helicina 1
The specimens from 29 Feb → Kuliouou 5 March 1920 3 specimens, 1 name
Nesomimesa 3
The specimens from 5 Mar → Nuuanu, west ridge, Oʻahu 7 March 1920 4 specimens, 4 names · placed by island
Auriculella pulchra 1 , Brachymeria lasus 1 , Nesomimesa 1
The specimens from 7 Mar → Alewa Heights, Oʻahu 14 March 1920 4 specimens, 3 names · placed by island
Antrocephalus 2 , Achatinella lorata 1 , Pheidole megacephala 1
The specimens from 14 Mar → Nuuanu-Kalihi; Waolani Ridge below Lanihuli, Oʻahu 17 March 1920 1 specimens, 1 name
Achatinella vittata 1
The specimens from 17 Mar → Waialae Iki, Oʻahu 21 March 1920 16 specimens, 5 names · placed by island
Rhaconotus vagrans 7 , Drosophila simulans 6 , Achatinella viridans 1
The specimens from 21 Mar → Waiau, Oʻahu 28 March 1920 5 specimens, 5 names · placed by island
Achatinella casta 1 , Auriculella pulchra 1 , Ectemnius 1
The specimens from 28 Mar → Kopiliula 31 March 1920 1 specimens, 1 name
Megalagrion blackburni 1
The specimens from 31 Mar → West Kalihi Ridge 18 April 1920 3 specimens, 3 names
Nesomimesa 1 , Oechalia patruelis 1 , Oliarus kaohinani 1
The specimens from 18 Apr → Mt. Kaala 25 April 1920 2 specimens, 2 names
Oliarus kaohinani 1 , Oliarus kaonohi 1
The specimens from 25 Apr → Waimano 9 May 1920 7 specimens, 5 names
Nesodynerus pseudochromus 2 , Pisonopsis 2 , Echthromorpha agrestoria 1
The specimens from 9 May → Halawa 23 May 1920 3 specimens, 2 names
Oliarus olympa 2 , Echthromorpha agrestoria 1
The specimens from 23 May → East Maui; Wailuaiki? or Honomanu? 1 June 1920 2 specimens, 2 names
Auriculella 1 , Partula 1
The specimens from 1 Jun → Honomanu 2 June 1920 1 specimens, 1 name
Carposina gemmata 1
The specimens from 2 Jun → Waimalu, Oʻahu 5 June 1920 11 specimens, 9 names · placed by island
Nysius communis 2 , Echthromorpha agrestoria 2 , Hylaeus 1
The specimens from 5 Jun → Kawailoa 7 June 1920 2 specimens, 1 name
Leptochilus crassiceps 2
The specimens from 7 Jun → Waimalu; a little mauka of "L" in word Waimalu on topographical map, Oʻahu 8 June 1920 1 specimens, 1 name
Auriculella pulchra 1
The specimens from 8 Jun → Halehaku 10 June 1920 3 specimens, 1 name
Megalagrion blackburni 3
The specimens from 10 Jun → Iao Valley 12 June 1920 4 specimens, 3 names
Echthromorpha agrestoria 2 , Apanteles trifasciatus 1 , Paratrechina bourbonica 1
The specimens from 12 Jun → Kailua, Maui 13–15 June 1920 · 3 days 61 specimens, 19 names · placed by island
Echthromorpha agrestoria 33 , Eopenthes caeruleus 4 , Paratrechina bourbonica 3
The specimens from 13 Jun–15 Jun → Halehaku, Maui 16 June 1920 43 specimens, 23 names · placed by island
Echthromorpha agrestoria 11 , Oechalia pacifica 4 , Auriculella 3
The specimens from 16 Jun → Kailua, Maui 18–20 June 1920 · 3 days 47 specimens, 19 names · placed by island
Echthromorpha agrestoria 24 , Omiodes demaratalis 3 , Philonesia 2
The specimens from 18 Jun–20 Jun → Honomanu, Maui 21–23 June 1920 · 3 days 78 specimens, 23 names · placed by island
Oliarus halehaku 13 , Echthromorpha agrestoria 12 , Megalagrion blackburni 7
The specimens from 21 Jun–23 Jun → Halehaku, Maui 24 June 1920 42 specimens, 15 names · placed by island
Echthromorpha agrestoria 9 , Pheidole megacephala 6 , Oliarus halehaku 5
The specimens from 24 Jun → Waikamoi, Maui 25 June 1920 36 specimens, 13 names · placed by island
Oechalia pacifica 9 , Oliarus halehaku 7 , Echthromorpha agrestoria 4
The specimens from 25 Jun → Keanae, Maui 26–27 June 1920 · 2 days 46 specimens, 13 names · placed by island
Echthromorpha agrestoria 13 , Hypena obsoleta 8 , Megalagrion hawaiiense 6
The specimens from 26 Jun–27 Jun → Waikamoi 28 June 1920 19 specimens, 4 names
Oliarus halehaku 15 , Oechalia pacifica 2 , Blackburnia 1
The specimens from 28 Jun → Haipuaena, Maui 29 June 1920 31 specimens, 15 names · placed by island
Megalagrion blackburni 7 , Megalagrion nigrohamatum 5 , Megalagrion nesiotes 3
The specimens from 29 Jun → East Maui Mts.; Haipuaena 30 June 1920 5 specimens, 4 names
Blackburnia 2 , Agrotis ipsilon 1 , Hypoponera opaciceps 1
The specimens from 30 Jun → Wailuanui, Maui 2 July 1920 28 specimens, 15 names · placed by island
Oliarus halehaku 7 , Echthromorpha agrestoria 5 , Megalagrion blackburni 4
The specimens from 2 Jul → Wailuaiki, Maui 3 July 1920 14 specimens, 7 names · placed by island
Echthromorpha agrestoria 7 , Megalagrion blackburni 2 , Auriculella 1
The specimens from 3 Jul → ditch trail near Kopiliula 4 July 1920 8 specimens, 5 names
Megalagrion blackburni 3 , Hypoponera punctatissima 2 , Brachymeria lasus 1
The specimens from 4 Jul → Hana, Maui 5 July 1920 17 specimens, 9 names · placed by island
Echthromorpha agrestoria 5 , Megalagrion hawaiiense 4 , Oliarus halehaku 2
The specimens from 5 Jul → Kipahulu, Maui 6–7 July 1920 · 2 days 21 specimens, 7 names · placed by island
Echthromorpha agrestoria 12 , Megalagrion blackburni 4 , Auriculella 1
The specimens from 6 Jul–7 Jul → W ridge, Kaipapau valley, Oʻahu 11 July 1920 4 specimens, 4 names · placed by island
Bobea gaudichaudii 1 , Cyperus sandwicensis 1 , Pheidole megacephala 1
The specimens from 11 Jul → Halehaku 16 July 1920 1 specimens, 1 name
Megalagrion blackburni 1
The specimens from 16 Jul → Lanihuli, Oʻahu 18 July 1920 26 specimens, 10 names · placed by island
Nesosydne rubescens 9 , Aphaereta pallipes 5 , Oliarus kaonohi 4
The specimens from 18 Jul → Honomanu 21 July 1920 1 specimens, 1 name
Megalagrion blackburni 1
The specimens from 21 Jul → Konahuanui 25–28 July 1920 · 4 days 18 specimens, 9 names
Oliarus kaonohi 4 , Nysius coenosulus 3 , Oliarus neotarai 2
The specimens from 25 Jul–28 Jul →